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The Window City Ultra Patio Door Sliding Collection is available in standard 5’, 6’ and 8’ two panel models as well as 10’, 12’ and 16’ four panel units. Custom sizes are available through our automated manufacturing facility. Window City also offers custom transoms and additional side-lite units to satisfy any design requirement. All patio door combinations with sidelites and some large transomes come standard wtih PVC mullions which include steel reinforcements for added strenght and performance.
Grill Options
Grilles and divided light options can add a whole new dimension to your home’s appearance. Window City can create that unique architectural element by customizing either your internal or external grille selections. Custom grilles can be conveniently located between the glass for easy maintenance or for a more traditional look, exterior Simulated Divided Lite options are available.

SDL grilles will provide the traditional look of hand crafted windows while maintaining a single sealed glass unit. You can choose from various sizes, patterns and colour options, all designed to enhance the unique style of your home.

Totally maintenance-free, these grilles are inside the insulated glass. The several profiles, colours and styles available give you a perfect way to add an extra level of decorative detail and styling.
Grill Type










Grill Pattern
